HOME SERVICES
Building a Local Home Services Website for WhatsDemand
Web Design · Web Development · UI/UX · WordPress
0 TO 37.4K SEARCH IMPRESSIONS | WHATSDEMAND.COM
CodeIgniter Development Company
Intelivita is a CodeIgniter development company building custom web applications, APIs, and backend systems using PHP and CodeIgniter
Our developers handle everything from new builds to legacy CodeIgniter 3 upgrades for businesses across the UK.
Trusted by leading organisations and growing UK businesses
Strategy
UI/UX Design
Development
Testing
Launch
Support
Growth
CodeIgniter development services we offer
Our CodeIgniter development services cover new builds, web applications, eCommerce, API and mobile backends, framework migration, and ongoing support.
Custom CodeIgniter Web Development
Custom Websites · Backend Systems · MVC Architecture · Custom Functionality
We build custom websites and backend systems in CodeIgniter, using its MVC architecture to keep logic, data, and presentation separated and easier to maintain as your application grows.
CodeIgniter Web Application Development
SaaS Platforms · Customer Portals · Dashboards · Business Tools
We build web applications, portals, and dashboards in CodeIgniter, including SaaS platforms, customer accounts, and internal business tools designed around how your team and customers actually work.
CodeIgniter eCommerce Development
Product Catalogues · Checkout · Payment Gateways · Order Management
We build single-vendor and multi-vendor online stores in CodeIgniter, covering product catalogues, checkout, payment gateway integration, and order management.
CodeIgniter API & Mobile Backend Development
REST APIs · Mobile Backends · Third-Party APIs · Data Integration
We build CodeIgniter backends and REST APIs for mobile apps and other systems that need to exchange data with your CodeIgniter application, including third-party services and existing business tools.
CodeIgniter Migration & CI4 Upgrade
CI3 to CI4 · Legacy Applications · Framework Migration · Code Refactoring
Running an older CodeIgniter 3 application, or a site built on another PHP framework? We upgrade legacy CodeIgniter 3 projects to CodeIgniter 4 and migrate applications from other frameworks, reviewing the existing codebase before recommending the scope of work.
CodeIgniter Support & Maintenance
Bug Fixes · Security Patches · Dependency Updates · Feature Development
We keep CodeIgniter applications secure, updated, and working properly after launch, including bug fixes, security patching, dependency updates, and ongoing feature development.
Our CodeIgniter development projects
Explore selected projects to see what we built, the problems we solved, and how each CodeIgniter application supports the client's business.
TRAVEL & HOSPITALITY
Building a Safari Booking Website for Musa’s Desert Nest
Web Design · Web Development · Booking Experience · UI/UX
+56% ORGANIC CLICKS | MUSA’S DESERT NEST
MANUFACTURING
Building a Product-Led Website for a US Rubber Manufacturer
Web Design · Web Development · UI/UX · SEO
42% Higher eCommerce Conversions | RUBBER XPERTS INC
Need CodeIgniter Development, Migration or Support?
Tell us what you need to build, upgrade or maintain. Our CodeIgniter developers will review your requirements and recommend the right development approach.
Why choose codeIgniter for web development?
The reasons why you should choose CodeIgniter for web development are listed below.
Lightweight Framework
CodeIgniter has a small framework footprint and relatively low configuration overhead, making it suitable for applications where a lightweight PHP stack is preferred.
Flexible MVC Architecture
CodeIgniter supports the MVC pattern, helping developers separate application logic, data and presentation while retaining flexibility in how the application is structured.
Built-in Security
CodeIgniter 4 provides security features for CSRF protection, output escaping, Content Security Policy and encryption that developers can use when securing web applications.
Simple to Learn and Extend
CodeIgniter doesn't force strict conventions, so it integrates easily with existing codebases and third-party libraries.
Broad Hosting Support
CodeIgniter runs on widely available hosting environments, giving you more flexibility when deploying and hosting your application.
Have an existing codeIgniter application that needs updating?
You don’t always need to rebuild it from scratch.
You don't always need to rebuild it from scratch. If your CodeIgniter application is running on CodeIgniter 3, was built by another agency, or has become difficult to maintain, we review the existing codebase and identify what needs to be upgraded, improved, or retained.
Our developers upgrade CodeIgniter 3 applications to CodeIgniter 4, refactor legacy code, fix existing functionality, and continue development on projects built by another team. Where the existing system is still suitable, we improve it rather than recommending an unnecessary rebuild.
Why choose Intelivita as your codeIgniter development agency?
Choose Intelivita for experienced PHP development, support for new and existing CodeIgniter applications, flexible engagement options and a UK-based project presence.
Experienced CodeIgniter Developers
Experienced CodeIgniter Developers
Work directly with developers experienced in CodeIgniter, PHP,MVC architecture, and the frameworks used to build modern PHP applications.
12+ Years of PHP & Web Development Experience
12+ Years of PHP & Web Development Experience
For 12+ years we've been building websites, web applications, and backend systems for businesses across different industries.
UK Presence
UK Presence
With offices in London and Manchester, we work with businesses across the UK on CodeIgniter development projects.
Secure Development
Secure Development
Security is considered throughout development, from data handling to how the application connects with databases, APIs, and third-party systems.
Flexible Engagement Models
Flexible Engagement Models
Fixed-price, hourly, or a dedicated CodeIgniter developer, depending on your budget and project stage.
CodeIgniter technologies & frameworks we work with
We select the technology stack based on the functionality, integrations and technical requirements of each project.
CodeIgniter Versions
- CodeIgniter 4
- CodeIgniter 3 (legacy support)
Databases
- MySQL
- PostgreSQL
- MariaDB
API & Backend
- REST APIs
- JSON
- Composer
Web Servers / Hosting
- Apache
- Nginx
- Linux
Development & Version Control
- Git
- GitHub / GitLab
Industries we build CodeIgniter applications for
We build CodeIgniter applications across industries that need secure, fast, database-driven web systems.
eCommerce & Retail
PRODUCT CATALOGUES, CHECKOUT UX, PAYMENT GATEWAYS
Healthcare
PATIENT PORTALS, APPOINTMENT SYSTEMS,SECURE RECORDS
Finance
CUSTOMER PORTALS, PAYMENT SYSTEMS, API INTEGRATION
Education
LEARNING PLATFORMS, STUDENT PORTALS, LMS INTEGRATION
Real Estate
PROPERTY SEARCH, LISTING PORTALS, CRM INTEGRATION
Logistics
TRACKING PORTALS, FLEET DASHBOARDS, API INTEGRATION
Meet the CodeIgniter development team
Nisheeth
Web Development Lead
Ashish
Senior WordPress Developer
Alpesh
Senior UI/UX Designer
Vaibhav
Senior Back-End Developer
What Do Clients Say About Our CodeIgniter Development Services?
“What stood out most about Intelivita was their ability to operate as a true delivery partner rather than just a development vendor. They combined strategic input with hands-on execution, helping shape the product while also building it.”
“Intelivita has developed an app that can dynamically display research questions and support a participant through all stages of their research journey.”
“What stood out most about Intelivita was the balance between professionalism and personal approach, which made the entire development process both efficient and enjoyable.”
CodeIgniter development FAQs
What is CodeIgniter and what is it used for?
What is CodeIgniter and what is it used for?
CodeIgniter is an open-source PHP framework built on the MVC (Model-View-Controller) pattern. It's used to build websites, web applications, APIs, CMS platforms, and backend systems that need to be fast, lightweight, and simple to maintain.
Is CodeIgniter still relevant and actively maintained in 2026?
Is CodeIgniter still relevant and actively maintained in 2026?
Yes, CodeIgniter 4 is actively maintained and continues to receive updates. It has a smaller ecosystem and hiring pool than Laravel, and most new PHP development has shifted toward Laravel Framework, but CodeIgniter remains a solid choice for lightweight applications, APIs, and legacy system maintenance where speed and simplicity matter more than a large built-in feature set.
Is CodeIgniter or Laravel better for my project?
Is CodeIgniter or Laravel better for my project?
It depends on what you're building. CodeIgniter suits lightweight applications, APIs, and projects where speed and a smaller footprint matter most. Laravel suits larger applications that benefit from more built-in tooling, a larger package ecosystem, and a bigger developer hiring pool. The table below covers the main differences.
How much does CodeIgniter development cost?
How much does CodeIgniter development cost?
CodeIgniter development costs typically range between £2,500 and £20,000+, calculated either through fixed-price project quotes or competitive UK hourly rates. Intelivita provides upfront project estimates tailored directly to your application's design, feature set, and database requirements.
How long does it take to build a CodeIgniter application?
How long does it take to build a CodeIgniter application?
CodeIgniter applications typically take 1 to 26 weeks to complete, depending on your specific functionality and design requirements. Intelivita accelerates this process by utilizing modular CodeIgniter architectures, structured sprints, and pre-built components to shorten time-to-market without compromising security or code quality.
Can you take over or upgrade an existing CodeIgniter project?
Can you take over or upgrade an existing CodeIgniter project?
Yes, we take over CodeIgniter projects built by other developers or agencies, and we upgrade applications still running on CodeIgniter 3 to CodeIgniter 4. Our developers review the existing codebase, dependencies, and integrations before recommending a rebuild versus an upgrade.
Do you offer ongoing CodeIgniter maintenance and support?
Do you offer ongoing CodeIgniter maintenance and support?
Yes. Ongoing support covers CodeIgniter and PHP version updates, bug fixes, security patches, and performance monitoring to keep your application stable and secure long-term.
Which engagement model is best for us: fixed-price, hourly, or a dedicated developer?
Which engagement model is best for us: fixed-price, hourly, or a dedicated developer?
Fixed-price works best for well-defined projects with a clear scope. Hourly suits ongoing development or evolving requirements. A dedicated CodeIgniter developer works best when you need someone embedded in your process over a longer period.
Is CodeIgniter suitable for eCommerce or enterprise applications?
Is CodeIgniter suitable for eCommerce or enterprise applications?
Yes, CodeIgniter is used for eCommerce platforms, content management systems, enterprise web portals, and other business-critical applications, particularly where performance and a lightweight footprint are priorities.
Can you sign an NDA before we discuss our project?
Can you sign an NDA before we discuss our project?
Yes, we sign an NDA before any discussion of your CodeIgniter project begins, covering your concept, data, and business details.
Ready to Start Your CodeIgniter Project?
Share your application requirements with our UK team. We’ll review the functionality, integrations and technical scope and provide clear next steps for development, migration or ongoing support.